Mako K.

Data Visualization & Reporting Specialist with a Master’s in Environmental Studies, I have strong 4 years expertise in data analysis, aggregation, and visual storytelling through BI tools and report systems.

I specialize in creating graphs with AWS QuickSight and reports using JasperReports + SQL, based on complex database structures.

If you wish to create reports using JasperReports and SQL, please prepare layout diagrams and data design item definition sheets. A single report layout typically takes about one week to complete. As I gain familiarity with your requirements, multiple layouts can be delivered within a week. The time required depends on the complexity of the data structure.

I can also prepare the layout diagrams and definition sheets on your behalf; however, this will require additional effort and a consultation session to clarify details.

Feel free to contact me via chat or email — I can share draft PDFs or example files in advance to help you visualize the outcome.

Preferably on an hourly contract with a predefined monthly engagement,

I’m generally available for about 20 hours per month, though flexible depending on the project’s needs.

Currently available for project-based or spot tasks — I aim to deliver clean, meaningful, and ready-to-use visual outputs.

Portfolio and blog are here :

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4 años de specialista en Visualización de Datos con maestría en Estudios Ambientales. Experiencia en análisis y visualización con AWS QuickSight y JasperReports + SQL.

Para informes en JasperReports, necesito diagramas de layout y definiciones de datos. Un informe toma aprox. una semana. Con experiencia, puedo entregar varios por semana, según la complejidad.

También puedo preparar esos documentos, pero requiere más tiempo y una reunión.

Disponible por proyecto o por horas (20h/mes aprox., flexible).

Puedo enviar ejemplos en PDF antes de iniciar.

Contácteme por chat o email.

Entrego resultados claros y listos para usar.